SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gaaf-internet.nl
SSL/TLS Certificate
SSL/TLS Certificate for gaaf-internet.nl
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- beheer.gaaf-internet.nl
- Valid from
- Nov 11, 2026
- Valid until
- Feb 9, 2027 (85 days remaining)
- Public key
- EC 384-bit
- Serial
- 0545C126316B11042A6B6A667496913A1A52
- SHA-256 fingerprint
- 47:F2:03:B6:93:6E:70:5A:26:0D:1C:95:A0:95:11:77:DA:7A:48:78:E3:B4:E2:0D:5E:7C:A6:E3:BE:F8:39:5F
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Nov 12, 2026.
Never get surprised by gaaf-internet.nl's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch gaaf-internet.nl continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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